diff options
| author | Hein-Pieter van Braam <hp@tmm.cx> | 2017-09-18 20:02:47 +0200 |
|---|---|---|
| committer | Hein-Pieter van Braam <hp@tmm.cx> | 2017-09-19 18:55:31 +0200 |
| commit | 833c3917b247baa46f5a5f6ad6ce478cffc1911d (patch) | |
| tree | 0f25e4584f1da4b0534c55c9b6f88e0358d8dd98 /modules/gdscript/gd_function.cpp | |
| parent | 85641c545bedbdb703ad923306786afe5c312110 (diff) | |
| download | redot-engine-833c3917b247baa46f5a5f6ad6ce478cffc1911d.tar.gz | |
Allow booleanization of all types
We now allow booleanization of all types. This means that empty versions
of all types now evaluate to false. So a Vector2(0,0), Dictionary(),
etc.
This allows you to write GDScript like:
if not Dictionary():
print("Empty dict")
Booleanization can now also no longer fail. There is no more valid flag,
this changes Variant and GDNative API.
Diffstat (limited to 'modules/gdscript/gd_function.cpp')
| -rw-r--r-- | modules/gdscript/gd_function.cpp | 27 |
1 files changed, 3 insertions, 24 deletions
diff --git a/modules/gdscript/gd_function.cpp b/modules/gdscript/gd_function.cpp index 438d484a41..df7b16c96e 100644 --- a/modules/gdscript/gd_function.cpp +++ b/modules/gdscript/gd_function.cpp @@ -982,15 +982,8 @@ Variant GDFunction::call(GDInstance *p_instance, const Variant **p_args, int p_a GET_VARIANT_PTR(test, 1); - bool valid; - bool result = test->booleanize(valid); -#ifdef DEBUG_ENABLED - if (!valid) { + bool result = test->booleanize(); - err_text = "cannot evaluate conditional expression of type: " + Variant::get_type_name(test->get_type()); - break; - } -#endif if (result) { int to = _code_ptr[ip + 2]; GD_ERR_BREAK(to < 0 || to > _code_size); @@ -1006,15 +999,8 @@ Variant GDFunction::call(GDInstance *p_instance, const Variant **p_args, int p_a GET_VARIANT_PTR(test, 1); - bool valid; - bool result = test->booleanize(valid); -#ifdef DEBUG_ENABLED - if (!valid) { + bool result = test->booleanize(); - err_text = "cannot evaluate conditional expression of type: " + Variant::get_type_name(test->get_type()); - break; - } -#endif if (!result) { int to = _code_ptr[ip + 2]; GD_ERR_BREAK(to < 0 || to > _code_size); @@ -1107,14 +1093,7 @@ Variant GDFunction::call(GDInstance *p_instance, const Variant **p_args, int p_a GET_VARIANT_PTR(test, 1); #ifdef DEBUG_ENABLED - bool valid; - bool result = test->booleanize(valid); - - if (!valid) { - - err_text = "cannot evaluate conditional expression of type: " + Variant::get_type_name(test->get_type()); - break; - } + bool result = test->booleanize(); if (!result) { |